Paste JSON code, and instantly format and validate it โ everything runs in your browser, no data is uploaded to a server.
If there's an error, you get a clear message showing the error type and its approximate location instead of a blank result.
No, the entire formatting and validation process happens directly inside your browser via JavaScript.
Formatting arranges the code with clear spacing and line breaks for readability, while minifying removes all extra whitespace to shrink the file size.